package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFillCommonFields;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.enumeration.OperationType;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface EmployeeMapper {

    /**
     * 根据用户名查询员工
     * @param username
     * @return
     */
    @Select("select * from employee where username = #{username}")
    Employee getByUsername(String username);

    /**
     * 对数据库插入新增员工信息，并且由于只需要一条语句，不用xml文件
     * @param employee
     */
    @AutoFillCommonFields(OperationType.INSERT)
    @Insert("insert into employee(name, username, password, phone, sex, id_number, status, create_time, update_time, create_user, update_user) " +
            "values "+
            "(#{name},#{username},#{password},#{phone},#{sex},#{idNumber},#{status},#{createTime},#{updateTime},#{createUser},#{updateUser})")
    void save(Employee employee);

    /**
     * 分页查询数据库员工
     * @return
     */
    List<Employee> pageQuery(EmployeePageQueryDTO employeePageQueryDTO);

    /**
     * 更新员工数据
     * @param employee
     */
    @AutoFillCommonFields(OperationType.UPDATE)
    void update(Employee employee);

    /**
     * 根据id查找员工信息
     * @param id
     * @return
     */
    @Select("select * from employee where id = #{id}")
    Employee getById(Long id);
}
